@misc{indiciae92c94aa43a5f,
  title = {Occurrence of acetochlor and acetochlor metabolites in alluvial aquifers in Iowa},
  author = {Stephen J. Kalkhoff and Mark E. Savoca and Eric M. Sadorf and Dana W. Kolpin and Earl M. Thurman},
  year = {1999},
  url = {https://pubs.usgs.gov/publication/70169927},
  note = {Source identifier: 70169927}
}